Organic light-emitting diodes (OLEDs) have rapidly grown as one of the leading
technologies for full-color display panels and eco-friendly lighting sources due to their …

In organic light‐emitting diodes (OLEDs), horizontal orientation of the emissive transition
dipole moment (TDM) can improve light outcoupling efficiency by up to 50% relative to …

Phosphorescence is a phenomenon of delayed luminescence that corresponds to the
radiative decay of the molecular triplet state. As a general property of molecules …

It has been known for decades that the emitting dipole orientation (EDO) of emitting dyes
influences the outcoupling efficiency of organic light‐emitting diodes (OLEDs). However, the …

Efficiency is crucial for organic light emitting diodes (OLEDs) to be energy-saving and to
have a long lifetime for display and solid state lighting applications. Numerous approaches …

Organic light‐emitting diodes (OLEDs) have attracted much attention in research and
industry thanks to their capability to emit light with high efficiency and to deliver high‐quality …

High‐efficiency phosphorescent organic light‐emitting diodes (OLEDs) doped with Ir (ppy) 2
(acac)[bis (2‐phenylpyridine) iridium (III)‐acetylacetonate] in an exciplex forming co‐host …

DOI: 10.1002/adma. 201401407 the peak position at 515 nm (optical energy gap of 2.58
eV),[3] indicating that the energy transfer from the exciplex to the fluorescent dopant is …

Organic light-emitting diodes (OLEDs) are among the most promising organic
semiconductor devices. The recently reported external quantum efficiencies (EQEs) of 29 …

Blue-phosphorescent organic light-emitting diodes (OLEDs) with 34.1% external quantum
efficiency (EQE) and 79.6 lm W (-1) are demonstrated using a hole-transporting layer and …